﻿body {
	margin:0;
	padding:0;
}
#box {
	width:100px;
	height:100px;
	position:absolute;
	top:100px;
	left:100px;
	background:red;
}

#pox {
	width:100px;
	height:100px;
	position:absolute;
	top:200px;
	left:200px;
	background:red;
}